<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org"
      xmlns="http://www.w3.org/1999/xhtml"
      lang="en">
<head>
    <meta charset="UTF-8"/>
    <title th:text="${status}"></title>
</head>
<body>
<h1 style="text-align: center" th:text="${ message==null ? '':message }">500</h1>
</body>
</html>